Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

YUAN YUAN

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1073664660
CMS profile
963347
Location
PASADENA, CA

General Payments · PY2018–2024

$509,854.33

  • Reported across 401 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$25,787.16

25 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $23,842.50 10
Food and Beverage $1,163.68 13
Travel and Lodging $780.98 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Gilead Sciences, Inc. $9,917.09 6
Genentech USA, Inc. $6,840.44 7
Acerta Pharma LLC $4,177.49 4
Daiichi Sankyo Inc. $2,679.92 5
Stemline Therapeutics Inc. $1,950.00 1
BeiGene USA, Inc. $140.76 1
BioNTech SE $81.46 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $19,459.21 34
PY2019 $64,615.09 69
PY2020 $48,834.90 38
PY2021 $63,064.29 45
PY2022 $196,385.09 125
PY2023 $91,708.59 65
PY2024 $25,787.16 25

Payment records · PY2024 (25)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AstraZeneca Pharmaceuticals LP $1,370.00 01/16/2024 Consulting Fee Undisputed 01/23/2026 1104758646 CMS
AstraZeneca Pharmaceuticals LP $67.49 05/06/2024 Food and Beverage Undisputed 01/23/2026 1104723881 CMS
AstraZeneca Pharmaceuticals LP $1,370.00 07/01/2024 Consulting Fee Undisputed 01/23/2026 1104527364 CMS
AstraZeneca Pharmaceuticals LP $1,370.00 11/19/2024 Consulting Fee Undisputed 01/23/2026 1105510547 CMS
BeiGene USA, Inc. $140.76 06/02/2024 Food and Beverage Undisputed 01/23/2026 1120866498 CMS
BioNTech SE $81.46 10/12/2024 Food and Beverage Undisputed 01/23/2026 1150660380 CMS
Daiichi Sankyo Inc. $83.47 06/01/2024 Food and Beverage Undisputed 01/23/2026 1089501212 CMS
Daiichi Sankyo Inc. $146.26 06/03/2024 Food and Beverage Undisputed 01/23/2026 1089501216 CMS
Daiichi Sankyo Inc. $52.69 06/03/2024 Food and Beverage Undisputed 01/23/2026 1089501218 CMS
Daiichi Sankyo Inc. $685.00 07/17/2024 Consulting Fee Undisputed 01/23/2026 1089501202 CMS
Daiichi Sankyo Inc. $1,712.50 07/17/2024 Consulting Fee Undisputed 01/23/2026 1089501204 CMS
Genentech USA, Inc. $357.42 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1133136026 CMS
Genentech USA, Inc. $43.73 02/29/2024 Food and Beverage Undisputed 01/23/2026 1133136030 CMS
Genentech USA, Inc. $5,625.00 02/29/2024 Consulting Fee Undisputed 01/23/2026 1133136034 CMS
Genentech USA, Inc. $423.56 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1133136038 CMS
Genentech USA, Inc. $202.05 02/29/2024 Food and Beverage Undisputed 01/23/2026 1133136041 CMS
Genentech USA, Inc. $46.49 06/02/2024 Food and Beverage Undisputed 01/23/2026 1133136018 CMS
Genentech USA, Inc. $142.19 12/11/2024 Food and Beverage Undisputed 01/23/2026 1133136022 CMS
Gilead Sciences, Inc. $3,040.00 01/05/2024 Consulting Fee Undisputed 01/23/2026 1133600149 CMS
Gilead Sciences, Inc. $4.50 04/21/2024 Food and Beverage Undisputed 01/23/2026 1133833070 CMS
Gilead Sciences, Inc. $2.59 06/13/2024 Food and Beverage Undisputed 01/23/2026 1133833072 CMS
Gilead Sciences, Inc. $150.00 12/12/2024 Food and Beverage Undisputed 01/23/2026 1133833074 CMS
Gilead Sciences, Inc. $2,880.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1133600151 CMS
Gilead Sciences, Inc. $3,840.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1133600153 CMS
Stemline Therapeutics Inc. $1,950.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1142966132 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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